* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  overflow: hidden;
}

body {
  background-color: transparent;
}

.drag {
  -webkit-app-region: drag;
  //菜单图标与文字间距
  --mx-menu-placeholder-width: 10px !important;
}

.nodrag,
input,
select,
textarea,
option {
  -webkit-app-region: no-drag;
}

textarea,
.titlebar {
  //禁用文本选择
  -webkit-user-select: none;
}
